# Toshiba S300 10TB Surveillance 3.5” Internal Hard Drive – CMR SATA 6 Gb/s 7200 RPM 256MB Cache

- Category: Storage
- Brand: Toshiba
- Model: HDWT31AUZSVAR
- Part number: HDWT31AUZSVAR
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 4.6/5 from 101 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/storage/toshiba-hdwt31auzsvar/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Toshiba |
| Model | HDWT31AUZSVAR |
| Maximum Capacity | 10 TB |
| Form Factor | 3.5" (HDD) |
| Cache Memory | 256 MB |
| Interface | SATA 6 Gb/s |

## Key Features

- Designed for 24/7 surveillance and video recording security systems
- Scalable up to 64 HD video camera
- Support up to 180 TB/Year workload rating
- Built in rotational vibration (RV) sensors; Maintains durability in harsh operating environments.
- Includes Toshiba 3 year limited

---

Source: BuildMyPC (https://buildmypc.net/) — free PC parts compatibility checker. Prices update daily. As an Amazon Associate, BuildMyPC earns from qualifying purchases.